%I #5 Mar 31 2012 12:37:28
%S 6,35,35,199,1104,199,1094,31185,31185,1094,5835,782336,3873287,
%T 782336,5835,29917,17015665,364261071,364261071,17015665,29917,147568,
%U 311027162,24175529937,99281772774,24175529937,311027162,147568,722298,5208624406
%N T(n,k)=Number of nXk 1..6 arrays with no element with value z exactly a city block distance of z from another element with value z
%C Table starts
%C ......6........35.........199........1094........5835.........29917.....147568
%C .....35......1104.......31185......782336....17015665.....311027162.5208624406
%C ....199.....31185.....3873287...364261071.24175529937.1165940695438
%C ...1094....782336...364261071.99281772774
%C ...5835..17015665.24175529937
%C ..29917.311027162
%C .147568
%H R. H. Hardin, <a href="/A209182/b209182.txt">Table of n, a(n) for n = 1..31</a>
%e Some solutions for n=5 k=3
%e ..4..4..3....3..1..2....4..4..6....3..4..2....3..5..4....5..3..4....2..2..6
%e ..4..4..4....3..4..6....1..4..1....1..4..4....1..5..5....1..5..4....4..1..5
%e ..1..5..2....5..1..4....5..6..2....3..4..5....2..4..6....6..4..2....6..3..3
%e ..5..5..5....5..6..5....5..6..6....6..1..2....5..3..3....6..5..6....2..3..3
%e ..1..6..3....6..3..5....5..5..5....3..5..5....4..4..3....1..2..3....4..5..6
%K nonn,tabl
%O 1,1
%A _R. H. Hardin_ Mar 05 2012